| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | |
| MATERIAL | |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1149 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | UNABLE TO DECODE |
| SURFACE TREATMENT | ZINC NICKEL OVERALL |
| THICKNESS | 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |